不同形状钢吊箱动力特性比较分析  

Comparative Analysis on Dynamic Behavior of Steel Suspension Boxes with Different Forms

作　　者：骆艳斌[1] 徐伟[1] 宋灿[1] 

机构地区：[1]同济大学,上海200092

出　　处：《结构工程师》2006年第3期41-45,27,共6页Structural Engineers

摘　　要：钢吊箱是深水高桩承台施工的一项重要技术,其结构构造复杂,施工难度大。结合一具体工程,通过建立有限元模型,对八边形和椭圆形钢吊箱结梅的动力特性进行了比较分析,得出的相关结论可以为钢吊箱的设计和施工借鉴。Steel suspension box cofferdam is widely used to construct deep-water high-rise pile platforms, with some specificities： complicated structure and hard workability. Dynamic behaviors of an oval and an octagon stee! suspension boxes were analyzed and compared by finite element method. The results can be referred by the design and the construction of steel suspension boxes.

关 键 词：钢吊箱 施工 动力特性 有限元 

分 类 号：TU391[建筑科学—结构工程]